AA 4121 then AA 3977 at O'Hare
Green Bay → Chicago → Detroit
Timetable, Chicago time
07:27AA 4121 from Green Bay at the gate
10:30AA 3977 to Detroit leaves the gate
3 h 03 apart on the timetable
The last 10 days both flew
Between the gates: AA 4121 reaching its gate to AA 3977 leaving its gate.
2 h 39shortest
3 h 15typical
4 h 27longest
2 of 10 days had 15 min or more less than the timetable.
AA 4121 typically reached its gate 13 min early, AA 3977 left 6 min early.
Times each day
| Day | AA 4121 at the gate | AA 3977 left the gate | Between |
|---|---|---|---|
| Sat 31 Oct | 07:16 11 min early | 10:23 7 min early | 3 h 07 |
| Fri 30 Oct | 07:09 18 min early | 10:25 5 min early | 3 h 16 |
| Thu 29 Oct | 07:11 16 min early | 11:17 47 min late | 4 h 06 |
| Wed 28 Oct | 07:37 10 min late | 12:04 1 h 34 late | 4 h 27 |
| Tue 27 Oct | 07:43 16 min late | 10:22 8 min early | 2 h 39 |
| Mon 26 Oct | 07:19 8 min early | 10:24 6 min early | 3 h 05 |
| Sun 25 Oct | 07:43 16 min late | 10:22 8 min early | 2 h 39 |
| Sat 24 Oct | 07:11 16 min early | 10:24 6 min early | 3 h 13 |
| Fri 23 Oct | 07:07 20 min early | 10:24 6 min early | 3 h 17 |
| Thu 22 Oct | 06:59 28 min early | 10:23 7 min early | 3 h 24 |
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.